Criminal justice client rehabs can be considered being a considerably better option than time in jail or significant fines for those who have already been convicted of any kind of drug or alcohol related crime. For instance, a person who has been in prison for driving while impaired of drugs or alcohol may be eligible to receive rehabilitation services for their problem as an alternative to serving time in prison. The judge might even order the individual receive treatment, either alone or in addition to other consequences. Very first time offenders specifically will often be given the ability to choose a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they make the most of it if it's an option. The theory behind criminal justice client rehabs is that it is much more effective and efficient to invest effort and time into treatment than enforcement of other consequences. Much research has been carried out to discover how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators seem to be quite positive, and criminal justice clients who take part in treatment have a better potential for remaining out of the judicial system following rehab.